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1 package jp.ac.u_ryukyu.ie.cr.bbs.local;
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2
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3 import javax.servlet.http.HttpServlet;
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4 import javax.servlet.http.HttpServletRequest;
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5 import javax.servlet.http.HttpServletResponse;
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6 import java.io.PrintWriter;
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7 import java.util.Iterator;
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8
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9 public class ShowBoardMessageServlet extends HttpServlet {
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10 /**
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11 *
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12 */
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13 private static final long serialVersionUID = 1L;
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14 private final BulletinBoard bbs;
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15 private final String createBoardMessagePath;
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16
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17 private static final String PARAM_BOARD_NAME = "bname";
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18
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19 public ShowBoardMessageServlet(BulletinBoard _bbs, String _createBoardMessagePath, String _editMessagePath) {
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20 bbs = _bbs;
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21 createBoardMessagePath = _createBoardMessagePath;
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22 }
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23
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24 public void doGet(HttpServletRequest _req, HttpServletResponse _res) {
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25 String bname = _req.getParameter(PARAM_BOARD_NAME);
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26
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27 try {
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28 printBoard(bname, _res.getWriter());
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29 } catch (Exception _e) {
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30 _res.setStatus(500);
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31 }
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32
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33 }
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34
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35 private void printBoard(String _bname, PrintWriter _pw) throws Exception {
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36 _pw.write("<html><body>\n");
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37 _pw.write("<h1>" + bbs.sanitize(_bname) + "</h1>\n");
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38
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39 _pw.write("<form action='" + createBoardMessagePath + "' method='POST'\n");
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40 _pw.write("<p>Author : <input type='text' name='author'/> <input type='hidden' name='bname' value='" + _bname + "'/> EditKey : <input type='text' name='key'/></p>\n");
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41 _pw.write("<p>Message<br/> <input type='textarea' name='msg'/> </p>\n");
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42 _pw.write("<p><input type='submit' value='submit'/></p>\n");
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43 GetAttributeImp attribute = bbs.getAttribute(_bname, "[-1]", "-1");
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44 Iterator<String> keys = attribute.getKeys();
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45
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46 do {
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47 String key = keys.next();
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48 String mesage = attribute.getMessage(key);
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49 _pw.write("<p>" + key + " = " + mesage + "</p>\n");
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4
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50 } while (keys.hasNext());
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1
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51
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52 _pw.write("</body></html>");
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53 _pw.flush();
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54 }
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55 }
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